Classify the input using one of these labels: neutral, positive, and negative. @VirginAmerica  DREAM http://t.co/oA2dRfAoQ2 http://t.co/lWWdAc2kHx
system
Classify the input using one of these labels: neutral, positive, and negative. @VirginAmerica  DREAM http://t.co/oA2dRfAoQ2 http://t.co/lWWdAc2kHx
user
neutral
assistant
system
Classify the input using one of these labels: neutral, positive, and negative. @VirginAmerica  DREAM http://t.co/oA2dRfAoQ2 http://t.co/lWWdAc2kHx
user
negative
assistant